Patents by Inventor Jeff Freiburger

Jeff Freiburger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hay bale spike assembly
    Patent number: 6971696
    Abstract: A lift truck assembly for impaling, lifting, and transporting large bales of hay. The assembly has a frame that is adapted for attachment to a standardized Industrial Truck Association (ITA) carriage. The assembly frame has several forwardly projecting spikes for impaling and carrying the bale of hay.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: December 6, 2005
    Assignee: Attachment Technologies, Inc.
    Inventors: Jay Koester, Jeff Freiburger